Comment by Your fear on Magic Emperor - Chapter 28

Comment on ChapterMagic Emperor - Chapter 28
It's My first time reading cultivation type manwha so I want to know why they keep calling eachother brother and sister when they are engaged??

3 Replies

@Your fear  it's a way of showing respect to someone stronger than you in martial arts or someone capable
@Your fear  its not cuz of being stronger in this case theyre reffering to them as brother/sister for being seniors or juniors in the same group/sect togethor learning under the same master